<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.3.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="105.73" x2="0" y2="1.27" width="0" layer="20"/>
<wire x1="0" y1="1.27" x2="1.27" y2="0" width="0" layer="20" curve="90"/>
<wire x1="1.27" y1="0" x2="78.73" y2="0" width="0" layer="20"/>
<wire x1="78.73" y1="0" x2="80" y2="1.27" width="0" layer="20" curve="90"/>
<wire x1="80" y1="1.27" x2="80" y2="105.73" width="0" layer="20"/>
<wire x1="80" y1="105.73" x2="78.73" y2="107" width="0" layer="20" curve="90"/>
<wire x1="78.73" y1="107" x2="1.27" y2="107" width="0" layer="20"/>
<wire x1="1.27" y1="107" x2="0" y2="105.73" width="0" layer="20" curve="90"/>
<text>RATE</text>
<text>SPAN</text>
<text>Center
detent</text>
<text>VCO II</text>
<text>VCO II</text>
<text>All decouplers: 100n</text>
<text>v1.0</text>
</plain>
<libraries>
<library name="416_Expander">
<description>Generated from &lt;b&gt;416_Expander.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="9MM_ALPHA-POT">
<description>Alpha 9mm pot - vertical PCB mount</description>
</package>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR 0805&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="R0805">
<description>&lt;b&gt;RESISTOR 0805&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="LOGO-AEMIT">
<description>Logo AEMIT</description>
</package>
<package name="SWITCH_SPDT_ON-ON">
<description>SPDT ON-ON
(Dailywell Electr.)</description>
</package>
<package name="SWITCH_DPDT_ON-ON">
<description>DPDT ON-ON
(Dailywell Electr.)</description>
</package>
<package name="LED-3MM">
<description>LED 3mm</description>
</package>
<package name="SO08">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="ZENER">
<description>Zener Diode</description>
</package>
<package name="DIODE">
<description>1N4148</description>
</package>
<package name="MH_3MM_SM">
<description>3mm mounting hole with small keepout perimeter</description>
</package>
<package name="PINHEAD_8P_FEMALE">
<description>Header 8-pin FEMALE (Preci-dip)</description>
</package>
</packages>
</library>
<library name="_thonkiconn">
<packages>
<package name="WQP-PJ301M-12_JACK">
<description>Thonkiconn minijack with switch</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="COARSE" library="416_Expander" package="9MM_ALPHA-POT" value="10kB">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="CV-2" library="416_Expander" package="9MM_ALPHA-POT" value="50kB">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="CV-BIP" library="416_Expander" package="9MM_ALPHA-POT" value="50kB">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="CV1" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="CV2" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="CV3" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="CV4" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="C2-2" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="C2-1" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="FINE" library="416_Expander" package="9MM_ALPHA-POT" value="10kB">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="PW" library="416_Expander" package="9MM_ALPHA-POT" value="10kB">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="PWM" library="416_Expander" package="9MM_ALPHA-POT" value="50kB">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="PWM-IN" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="R3" library="416_Expander" package="R0805" value="3M3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="416_Expander" package="R0805" value="220k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="416_Expander" package="R0805" value="127k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="416_Expander" package="R0805" value="180k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="416_Expander" package="R0805" value="91k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="PULSE" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="DAAL" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="STIJG" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="TRI" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="SINE" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="HARD" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="SOFT" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="R12" library="416_Expander" package="R0805" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="416_Expander" package="LOGO-AEMIT" value="LOGO-AEMIT10MM"/>
<element name="MOD" library="_thonkiconn" package="WQP-PJ301M-12_JACK" value="WQP-PJ301M-12_JACK">
<attribute name="NAME"/>
</element>
<element name="SPAN" library="416_Expander" package="SWITCH_SPDT_ON-ON" value="SWITCH_SPDT_ON-ON"/>
<element name="RATE" library="416_Expander" package="SWITCH_DPDT_ON-ON" value="SWITCH_DPDT_ON-ON"/>
<element name="L1" library="416_Expander" package="LED-3MM" value="LED3MM">
<attribute name="NAME"/>
</element>
<element name="CV-3" library="416_Expander" package="9MM_ALPHA-POT" value="50kB">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="IC2" library="416_Expander" package="SO08" value="TL072">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="C2" library="416_Expander" package="C0805" value="10n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="416_Expander" package="C0805" value="270n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$2" library="416_Expander" package="LOGO-AEMIT" value="LOGO-AEMIT10MM"/>
<element name="R13" library="416_Expander" package="R0805" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="416_Expander" package="R0805" value="12k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="416_Expander" package="ZENER" value="10V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R18" library="416_Expander" package="R0805" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R17" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R24" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R23" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R25" library="416_Expander" package="R0805" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R29" library="416_Expander" package="R0805" value="560k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R31" library="416_Expander" package="R0805" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R30" library="416_Expander" package="R0805" value="560k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R26" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R27" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R28" library="416_Expander" package="R0805" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R32" library="416_Expander" package="R0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R37" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R38" library="416_Expander" package="R0805" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D4" library="416_Expander" package="DIODE" value="DIODE_TH">
<attribute name="NAME"/>
</element>
<element name="D5" library="416_Expander" package="DIODE" value="DIODE_TH">
<attribute name="NAME"/>
</element>
<element name="D6" library="416_Expander" package="DIODE" value="DIODE_TH">
<attribute name="NAME"/>
</element>
<element name="D7" library="416_Expander" package="DIODE" value="DIODE_TH">
<attribute name="NAME"/>
</element>
<element name="R33" library="416_Expander" package="R0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R34" library="416_Expander" package="R0805" value="18k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R35" library="416_Expander" package="R0805" value="3k9">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R36" library="416_Expander" package="R0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4-1" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="C4-2" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="C3-1" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="C3-2" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="R22" library="416_Expander" package="R0805" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R21" library="416_Expander" package="R0805" value="100k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R20" library="416_Expander" package="R0805" value="200k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R19" library="416_Expander" package="R0805" value="200k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1-1" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="C1-2" library="416_Expander" package="C0805" value="100n">
<attribute name="NAME"/>
</element>
<element name="U$3" library="416_Expander" package="MH_3MM_SM" value="MH-3MM_SM"/>
<element name="H5" library="416_Expander" package="PINHEAD_8P_FEMALE" value="PINHEAD_8_PRECIDIP_F"/>
<element name="H6" library="416_Expander" package="PINHEAD_8P_FEMALE" value="PINHEAD_8_PRECIDIP_F"/>
<element name="C3" library="416_Expander" package="C0805" value="4p7">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="416_Expander" package="C0805" value="4p7">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="416_Expander" package="SO08" value="TL072">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="IC4" library="416_Expander" package="SO08" value="TL072">
<attribute name="NAME"/>
</element>
<element name="C7" library="416_Expander" package="C0805" value="10p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="416_Expander" package="C0805" value="10p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="416_Expander" package="C0805" value="2p2">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="416_Expander" package="C0805" value="22p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="416_Expander" package="SO08" value="TL072">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="AGND">
<contactref element="COARSE" pad="CCW"/>
<contactref element="FINE" pad="CCW"/>
<contactref element="PWM" pad="CCW"/>
<contactref element="PW" pad="CCW"/>
<contactref element="C2-1" pad="1"/>
<contactref element="C2-2" pad="1"/>
<contactref element="PULSE" pad="P$3"/>
<contactref element="DAAL" pad="P$3"/>
<contactref element="STIJG" pad="P$3"/>
<contactref element="TRI" pad="P$3"/>
<contactref element="SINE" pad="P$3"/>
<contactref element="SOFT" pad="P$3"/>
<contactref element="HARD" pad="P$3"/>
<contactref element="CV1" pad="P$3"/>
<contactref element="CV2" pad="P$3"/>
<contactref element="CV-2" pad="CCW"/>
<contactref element="CV3" pad="P$3"/>
<contactref element="CV4" pad="P$3"/>
<contactref element="PWM-IN" pad="P$3"/>
<contactref element="MOD" pad="P$3"/>
<contactref element="L1" pad="K"/>
<contactref element="CV-3" pad="CCW"/>
<contactref element="IC2" pad="3"/>
<contactref element="C1" pad="1"/>
<contactref element="R34" pad="1"/>
<contactref element="R36" pad="1"/>
<contactref element="R35" pad="1"/>
<contactref element="D7" pad="A"/>
<contactref element="D6" pad="C"/>
<contactref element="R14" pad="1"/>
<contactref element="D1" pad="A"/>
<contactref element="H5" pad="2"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="5"/>
<contactref element="C1-2" pad="2"/>
<contactref element="C1-1" pad="2"/>
<contactref element="IC4" pad="3"/>
<contactref element="IC4" pad="5"/>
<contactref element="C4-1" pad="2"/>
<contactref element="C4-2" pad="2"/>
<contactref element="IC3" pad="5"/>
<contactref element="C3-1" pad="1"/>
<contactref element="C3-2" pad="2"/>
</signal>
<signal name="+12V">
<contactref element="R3" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="C2-1" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="IC2" pad="8"/>
<contactref element="H5" pad="3"/>
<contactref element="IC1" pad="8"/>
<contactref element="C1-1" pad="1"/>
<contactref element="IC4" pad="8"/>
<contactref element="C4-1" pad="1"/>
<contactref element="IC3" pad="8"/>
<contactref element="C3-1" pad="2"/>
</signal>
<signal name="PWM">
<contactref element="R10" pad="1"/>
<contactref element="PW" pad="CW"/>
<contactref element="H5" pad="7"/>
</signal>
<signal name="CV-SUM">
<contactref element="R7" pad="1"/>
<contactref element="R9" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="COARSE" pad="CW"/>
<contactref element="FINE" pad="CW"/>
<contactref element="SPAN" pad="2"/>
<contactref element="CV-BIP" pad="CW"/>
<contactref element="H5" pad="6"/>
</signal>
<signal name="N$35">
<contactref element="R5" pad="2"/>
<contactref element="CV-BIP" pad="CCW"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="N$49">
<contactref element="CV2" pad="P$1"/>
<contactref element="CV-2" pad="CW"/>
</signal>
<signal name="N$50">
<contactref element="CV-2" pad="W"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="N$51">
<contactref element="R9" pad="2"/>
<contactref element="CV4" pad="P$1"/>
</signal>
<signal name="N$54">
<contactref element="PWM-IN" pad="P$1"/>
<contactref element="PWM" pad="CW"/>
</signal>
<signal name="N$59">
<contactref element="R10" pad="2"/>
<contactref element="PWM" pad="W"/>
</signal>
<signal name="-12V">
<contactref element="C2-2" pad="2"/>
<contactref element="IC2" pad="4"/>
<contactref element="H5" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="C1-2" pad="1"/>
<contactref element="IC4" pad="4"/>
<contactref element="C4-2" pad="1"/>
<contactref element="IC3" pad="4"/>
<contactref element="C3-2" pad="1"/>
</signal>
<signal name="N$31">
<contactref element="R12" pad="2"/>
<contactref element="IC2" pad="6"/>
<contactref element="IC2" pad="7"/>
</signal>
<signal name="N$42">
<contactref element="R12" pad="1"/>
<contactref element="L1" pad="A"/>
</signal>
<signal name="N$1">
<contactref element="RATE" pad="2"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="SIN">
<contactref element="SINE" pad="P$1"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="SINE-FILT">
<contactref element="RATE" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="RATE" pad="5"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="TRIANGLE">
<contactref element="TRI" pad="P$1"/>
</signal>
<signal name="STIJGEND">
<contactref element="STIJG" pad="P$1"/>
<contactref element="R28" pad="1"/>
<contactref element="R27" pad="1"/>
<contactref element="R20" pad="2"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="DALEND">
<contactref element="DAAL" pad="P$1"/>
<contactref element="R25" pad="1"/>
<contactref element="R23" pad="1"/>
<contactref element="C7" pad="2"/>
</signal>
<signal name="PLS">
<contactref element="PULSE" pad="P$1"/>
<contactref element="IC2" pad="5"/>
<contactref element="R16" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="R18" pad="1"/>
</signal>
<signal name="RANGE">
<contactref element="RATE" pad="6"/>
<contactref element="H5" pad="8"/>
</signal>
<signal name="SS">
<contactref element="SOFT" pad="P$1"/>
<contactref element="H5" pad="5"/>
</signal>
<signal name="HS">
<contactref element="HARD" pad="P$1"/>
<contactref element="H5" pad="4"/>
</signal>
<signal name="N$5">
<contactref element="CV1" pad="P$1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="R4" pad="1"/>
<contactref element="CV-BIP" pad="W"/>
</signal>
<signal name="N$10">
<contactref element="R6" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="R2" pad="1"/>
<contactref element="COARSE" pad="W"/>
</signal>
<signal name="N$11">
<contactref element="R3" pad="1"/>
<contactref element="FINE" pad="W"/>
</signal>
<signal name="N$9">
<contactref element="PW" pad="W"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="MOD">
<contactref element="MOD" pad="P$1"/>
<contactref element="R22" pad="1"/>
<contactref element="R21" pad="1"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="R1" pad="1"/>
<contactref element="SPAN" pad="3"/>
</signal>
<signal name="N$3">
<contactref element="CV-3" pad="CW"/>
<contactref element="CV3" pad="P$1"/>
</signal>
<signal name="N$4">
<contactref element="R8" pad="2"/>
<contactref element="CV-3" pad="W"/>
</signal>
<signal name="-5V">
<contactref element="R17" pad="2"/>
<contactref element="R24" pad="2"/>
<contactref element="R30" pad="1"/>
<contactref element="H6" pad="1"/>
</signal>
<signal name="P4">
<contactref element="R13" pad="2"/>
<contactref element="H6" pad="8"/>
</signal>
<signal name="N$12">
<contactref element="R13" pad="1"/>
<contactref element="R14" pad="2"/>
<contactref element="R15" pad="2"/>
<contactref element="D1" pad="C"/>
</signal>
<signal name="N$13">
<contactref element="R15" pad="1"/>
<contactref element="R16" pad="2"/>
<contactref element="R17" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="PULSE-OUT">
<contactref element="R19" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="R18" pad="2"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="STIJG">
<contactref element="R23" pad="2"/>
<contactref element="R24" pad="1"/>
<contactref element="H6" pad="6"/>
<contactref element="IC4" pad="2"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="R25" pad="2"/>
<contactref element="R26" pad="2"/>
<contactref element="IC4" pad="1"/>
</signal>
<signal name="TRI-OUT">
<contactref element="R31" pad="1"/>
<contactref element="R29" pad="1"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="TRI">
<contactref element="R29" pad="2"/>
<contactref element="R30" pad="2"/>
<contactref element="H6" pad="4"/>
<contactref element="C5" pad="1"/>
<contactref element="IC3" pad="6"/>
</signal>
<signal name="N$56">
<contactref element="R26" pad="1"/>
<contactref element="R27" pad="2"/>
<contactref element="IC4" pad="6"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="N$62">
<contactref element="R28" pad="2"/>
<contactref element="IC4" pad="7"/>
</signal>
<signal name="SINE_FILT">
<contactref element="R37" pad="2"/>
<contactref element="R36" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="IC3" pad="2"/>
</signal>
<signal name="SIN-OUT">
<contactref element="R38" pad="1"/>
<contactref element="R37" pad="1"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="N$65">
<contactref element="D4" pad="C"/>
<contactref element="R33" pad="1"/>
<contactref element="R32" pad="2"/>
<contactref element="D5" pad="A"/>
</signal>
<signal name="N$66">
<contactref element="R33" pad="2"/>
<contactref element="R35" pad="2"/>
<contactref element="D7" pad="C"/>
<contactref element="D6" pad="A"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="N$63">
<contactref element="R34" pad="2"/>
<contactref element="D4" pad="A"/>
<contactref element="D5" pad="C"/>
</signal>
<signal name="N$33">
<contactref element="R38" pad="2"/>
<contactref element="IC3" pad="1"/>
</signal>
<signal name="N$34">
<contactref element="R31" pad="2"/>
<contactref element="R32" pad="1"/>
<contactref element="IC3" pad="7"/>
</signal>
<signal name="N$38">
<contactref element="R22" pad="2"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="N$39">
<contactref element="R21" pad="2"/>
<contactref element="R19" pad="1"/>
<contactref element="R20" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="IC1" pad="6"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
